Airworthiness Directives; Honeywell International Inc. Turbofan Engines
airworthiness · Rule · Final rule. · Published 2017-09-28 · Effective 2017-11-02 · 82 FR 45173
Document
Document number
2017-20776
Federal Register citation
82 FR 45173
Type
Rule
Action
Final rule.
Category
airworthiness
Manufacturer
Honeywell International Inc. Turbofan
Publication date
2017-09-28
Effective date
2017-11-02
FAA docket
Docket No. FAA-2016-9451
Abstract
We are adopting a new airworthiness directive (AD) for all Honeywell International Inc. (Honeywell) TFE731-20 and TFE731-40 turbofan engines. This AD was prompted by two fan disks found with a manufacturing-caused flaw. This AD requires removing affected fan disks and replacing fan disks with a part eligible for installation. We are issuing this AD to address the unsafe condition on these products.